Hello, @dfownes. I would like to warmly welcome you to the community forum.
That is great that you would also like to be an owner as well as a sitter. Here is a help desk post that explains how you upgrade your membership to be both a sitter and owner:
If you would also like to share your TrustedHousesitters sitters profile or home listing to your forum profile then other members can view it and give you helpful tips and advice.